>Feels like if there's enough pain from unemployment and declining living standards, someone will run on that and win, whether those in power like it or not.

The issue with this is that the game is fundamentally rigged. You might have good ideas, you might be that person we need. But, too bad, you are being outspent by the oligarchy, who put forth a candidate that is blatantly lying to get elected, who knows the public has a poor grasp of what actually happens in government, and will outspend you in getting your word out. They will gish gallop in debates while you attempt to talk nuanced policy, and you will be seen as a failure who gets easily overwhelmed. There will be conspiracies spread about you. Massive propaganda operations where just about every piece about you and the election in the media is manufactured to achieve some outcome. The whole beast is rotten.

The only way out is to remove campaign financing entirely. Do it like Cuba where campaigning is illegal; they elect actual engineers and domain experts there as a result, not professional politicians. But, you can't actually do that without a revolution, because everyone in power now who can reshape this currently benefits from the status quo and has no incentive to reshape themselves back to a level playing field.